从方框中选出适当的句子，完成对话，有两项为多余选项。

A：Hi, Lucy. 小题1:    

B：I had a bad morning.

A：Really? 小题2:        

B：Well, first of all I overslept. By the time I got up, my brother had already gotten in the shower.

A：小题3:         

B：So, after he got out of the shower, I took a quick shower and got dressed. 小题4:       

A：Oh, no!

B：Oh, yes! 小题5:        But when I got to school, I realized I had left my backpack at home.

A：No wonder you look stressed out.

男性的生殖细胞和尿液的排出是通过[ ]

A．输精管

B． * *

C．前列腺

D．精囊腺